How Do You Cook Boneless Prime Rib?

How Do You Cook Boneless Prime Rib?

To cook boneless prime rib, rub the meat with an olive oil and herb blend, then roast the meat for 20 minutes, reduce the heat and continue cooking for about 2 hours. Use an herb, a wine or a mustard rub to flavor the meat during cooking.

Boneless Prime Rib

Boneless prime rib roasts can be prepared with an elaborate sauce or mustard, or they can simply be seasoned and roasted. To roast, first cook at a higher temperature to seal the crust, and then lower the temperature to continue cooking the inside of the meat.

Prep Time: 25 min.

Cook Time: 2 hrs. 20 min.

Ready In: 2 hrs. 45 min.


  • 15 lbs. boneless rib roast, whole
  • 1 cup olive oil
  • 1/4 cup thyme leaves, fresh
  • 1/4 cup sage leaves, fresh
  • 1/4 cup rosemary leaves
  • 4 cloves garlic, pressed
  • Salt and black pepper

  1. Preheat the oven
  2. Set the oven to 500 degrees F.

  3. Prepare the rub
  4. Put the remaining ingredients in a blender or food processor and lightly blend until combined.

  5. Prepare the meat
  6. Place the meat in a roasting pan and generously rub the olive oil mixture over the outside.

  7. Cook
  8. Cook the meat for 20 minutes at 500 F, and then reduce the heat to 325 F. Continue cooking for about 2 hours or until the internal temperature reaches 130 F. Let the meat rest for 10 to 15 minutes before serving.